Polyurethane edge banding rock wool board
Polyurethane edge-sealed rock wool composite board: Class A flame retardant fire-resistant material is fire-resistant and flame-retardant
Thermal insulation: rock wool has low thermal conductivity
Sound absorption and noise reduction: Melting volume ≥30dB
Fireproof otherwise: the melting point of rock wool is higher than 1000 ℃
Healthy and non-corrosive: The PH value of rock wool is 7-8, which is neutral or weakly alkaline, and is non-corrosive to metal materials such as carbon steel and aluminum.
Water repellency: The rock wool board has a very low water absorption rate, and the polyurethane edge sealing can better prevent the intrusion of water
